License Install Failed For License Type: 1 Result Code: 0xc03f6601 Jun 2026

Go to > Apps > Installed apps (or Apps & features ). Search for Microsoft Store .

A mismatch of even a few minutes can cause license acquisition to fail. Open > Time & Language > Date & Time . Toggle Set time automatically to OFF and then back to ON . Click Sync now under "Synchronize your clock".

Toggle ON and Set time zone automatically .

Type services.msc into your Windows Search bar and hit Enter . Scroll down and locate . Go to > Apps > Installed apps (or Apps & features )

Sign out of your local Windows profile if necessary, or simply log back into the Store app using the exact email address that holds the active license or subscription (like Game Pass). Final Thoughts

This is the NTSTATUS error code, which is the critical diagnostic component.

Restart your computer after the command completes execution. 7. Clear the Software Distribution Folder Open > Time & Language > Date & Time

This error is part of the . It typically signals a breakdown in the communication between your device and the Windows Store API (often the Universal Store API used for subscription-based activation). Common triggers include:

Right-click the Windows Start button and select or PowerShell (Admin) .

This prevents any lingering license data from causing conflicts. Toggle ON and Set time zone automatically

Are you currently using a network? I can provide more targeted steps based on your setup. Share public link

: This typically refers to a Retail or OEM digital license targeted for a specific device, rather than a Volume License (KMS/MAK).

Before jumping into solutions, identify the likely culprit from this list:

If you're using a digital license (often called a "digital entitlement"), link it to your Microsoft account. This makes it much easier to reactivate Windows after a hardware change. Go to and sign in with a Microsoft account instead of a local account. This ties your license to your account, not just your hardware.

To help narrow down the cause if the error persists, please let me know: Which triggers the error?